The Hardy Boys / Nancy Drew Mysteries (1977)

S1E14 Mystery of the Solid Gold Kicker

Nancy and her girlfriend, George, go to a celebration party after a big win, where they stumble upon a star football player looming over a girl who has collapsed, clutching a shattered crystal vase. Determined as always, Nancy sets out to uncover the truth behind the attempt to frame the athlete and the motives behind it.